Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Claude W. Horton, Jr.0
Date of Patent
April 1, 2014
0Patent Application Number
134330790
Date Filed
March 28, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for a magnetic field dipole based transmitter and magnetic field sensor receiver to detect and/or determine the position and/or orientation of a user's receiver; in some embodiments accuracy to less than one foot is achievable; in some embodiments a receiver is located in a cellular phone. An exemplary communications protocol for a location network service is disclosed.
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